baber/WOPTO huggingface dataset:
Patent JP-2000344733-A (JP)
Title: 2-sulfonic acid-4,6-dinitroresorcinol and its salt and their production
Inventor: KUMAMOTO YUKIHIRO
IPC: C07C215/80
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a 2-sulfonic acid-4,6-dinitroresorcinol which is useful as an intermediate for synthesizing a diaminoresorcinol, namely a monomer for a polybenzobisoxazole that is expected in the application to various uses such as structures, heat-insulation materials, and the like, as super-fibers having excellent physical properties such as excellent strength, elastic modulus, heat resistance and chemical resistance. SOLUTION: A compound of formula I [M is H, an alkali metal or an alkaline earth metal; (n) is 1 or 2], for example a compound of formula II. The compound of formula I is obtained by (A) reacting resorcinol with a sulfonating agent (for example, concentrated sulfuric acid or fuming sulfuric acid) preferably at 0 to 200 deg.C and then (B) reacting the obtained resorcinol-2,4,6-trisulfonic acid with a nitrating agent (for example, nitric acid, fuming nitric acid or sodium nitrate) in an amount of about 1 to 10 mole times that of the resorcinol at 0 to 80 deg.C.
Patent JP-S6218812-A (JP)
Title: Ultrasonic solid delay line
Inventor: YOKOYAMA TAKEO
IPC: H03H9/36
Filed: 1985-07-17
Abstract: PURPOSE:To form an inexpensive ultrasonic solid delay line which is easily manufactured and has an extremely high center frequency by forming polygonal multiple reflecting surfaces on an ultrasonic solid delay medium, arranging an input and an output transducer on the reflecting surface, and diffusing and reflecting the spuriousness of a longitudinal wave on a main boundary surface. CONSTITUTION:Hexagonal multiple reflecting surfaces 2-7 are formed on the ultrasonic solid delay medium 1 like glass; and an output transducer 10 which radiates a longitudinal wave 8 are arranged on the reflecting surfaces 2 and 4 and an output transducer 11 which receives the longitudinal wave on other reflecting surfaces 5 and 7 are arranged on the other reflecting surfaces 5 and 7. Further, the width of the input and output transducers 10 and 11 is as large as the thickness of the ultrasonic solid delay medium and the transducers cross main boundary surfaces 12 and 13 at right angles. Therefore, the input and output transducers 10 and 11 have a function of neither transmitting nor receiving mode waves other than a 0 mode substantially, so the constitution of a nondispersive mode delay line is simplified.
Patent JP-S5859275-A (JP)
Title: Lubricating oil-resistant sealing material
Inventor: YOSHIMURA TATSUSHIROU
IPC: C09K3/10
Filed: 1981-10-05
Abstract: PURPOSE:To provide the titled sealing material which is non-tacky, possesses lubricity and retains elasticity and sealing properties without being deteriorated by lubricating oil, by coating a rubber substrate with a fluororubber paint contg. a fluoro rubber, a fluorocarbon resin, an aminosilane and a liquid vehicle, and curing the paint to form a film. CONSTITUTION:95-35wt% fluoro rubber (A) such as a vinylidene fluoride- tetrafluoroethylene-hexafluoropropylene elastomeric copolymer, and 5-65wt% fluorocarbon resin (B) such as polytetrafluoroethylene are dispersed in a liquid vehicle such as water to prepare a dispersion. 1-30pts.wt. (per 100pts.wt. component A) aminosilane such as gamma-aminopropyltriethoxysilane is blended with the dispersion to obtain a fluorine-contg. paint. A rubber substrate is coated with said fluorine-contg. paint in a thickness of 5-300mu and heated at room temp. to 400 deg.C to cure the paint, whereby a film is formed.
Patent JP-S6315069-A (JP)
Inventor: KAMIMURA SHUZO
IPC: F25D25/00
Filed: 1986-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S643994-A (JP)
Title: Flickering light regulation device
Inventor: NISHIKURA HIDEKI
IPC: H05B37/02
Filed: 1987-06-25
Abstract: PURPOSE:To enable a desired flickering operation by detecting a state that one level period of a flickering control signal is equal to or smaller than one operation period of an illumination load in a lighting control part and next prolonging said one level period to be in excess of said one operation period. CONSTITUTION:An output of a monostable multivibrator 10 is raised to output a pulse at a time t11 when an output of a flickering control part 7 is raised. The output of the monostable multivibrator 10 is lowered at a time t12 behind a period W2 after the time t11, and high levels of outputs of this monostable multivibrator 10 and this flickering control part 7 are selected and outputted in a logic sum circuit 11. A light regulation signal is thus obtained to have a rising period W3 equal to a rising period W1. Even if the rising period W1 is smaller than the sampling period W2, the outputs of the flickering control part 7 and the monostable multivibrator 10 are outputted through the logic sum circuit 11. A light regulation signal with the rising period W3 equal to or larger than the rising period W1 at the flickering control part 7 can be obtained accordingly.
Patent JP-S6049910-A (JP)
Title: Manufacture of synthetic resin mono-layered film having property of thermoplastic polyester film
Inventor: KIYOSATO JIYUN
IPC: B29C48/10
Filed: 1983-08-30
Abstract: PURPOSE:To easily and exactly obtain a mono-layered film by forming the film of a mixed resin composed of polyester and polyethylene in a specific proportion by an inflation method. CONSTITUTION:Raw material for forming a film is a mixed resin composed of 20-95wt% thermoplastic polyester resin and 80-5wt% polyethylene resin having polyethylene chains and containing 50wt% or more ethylene. The raw material is molded into a film by an inflation method in which the raw material is melted and extruded at about 140 deg.C through a circular die 2 of an extruder 1 into a film. The polyethylene resin can be easily pulled up in the form of a tubular film by pinch rolls 3 and 4 and rolled up by a roll 6 without damaging the characteristics of the polyester film obtained.
Patent JP-H114908-A (JP)
Title: Tunnel water spraying installation
Inventor: KAMEI SAKIMORI
IPC: A62C3/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To enable a checkup of check items including an actual head water discharge to be performed by a small number of people without the necessity to control traffic. SOLUTION: A head is provided in such a manner that its spray direction can be switched between a vehicle passage space and a tunnel wall face with the help of a switching mechanism such as a swivel joint 2 on fire extinguishing piping 1 provided on the tunnel wall face. The head 5 remains changed over to the vehicle passage space for the spray direction under a steady state monitoring condition. However, the head 5 is switched into a direction in which the spray points to the tunnel wall face by a switch activation mechanism during a checkup, so that an actual water discharge test is practicable. The water sprayed from the head 5 in an actual water discharge at the time of checkup is only splashed directly to the tunnel wall face but is not discharged to the vehicle passage space.
Patent JP-H1010764-A (JP)
Title: Electrifying member
Inventor: ISHII YUKIHIRO
IPC: G03G15/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent electrification fault in a low temp. and low humidity environment and to prevent the occurrence of pinhole leak in a high temp. and high humidity environment by incorporating a polymer charge transfer-type bonded compd. comprising a specified semipolar polymer compd. with addition of a tertiary amine into a conductive layer. SOLUTION: As for the polymer charge transfer-type bonded compd., a charge transfer complex expressed by formula III is used, and the complex is prepared by the reaction of a semipolar org. boron polymer compd. expressed by formula I and a tertiary amine expressed by formula II. The ratio of boron atoms to nitrogen atoms in the complex is specified to 1:1. In the formulae, A is a substituent expressed by -(X)k-(Y)l-(Z)m-, (n) represents the polymn. degree, X and Y are oxygen-contg. hydrocarbon groups having <=100 carbon atoms and having ether residues as the end groups, Y is -OC-R1 -CO-O or -OCHN-R2 -NHCO-O-, (k), (l), (m) are integers 0 or 1, R1 is a hydrocarbon group having 1 to 82 carbon atoms, R2 is a hydrocarbon group having 2 to 13 carbon atoms, and R3 to R5 are hydrocarbon groups each having one or more hydroxyl groups or ether residues.
Patent JP-H0722116-A (JP)
Title: Cam engagement type electric connector and latch slide thereof
Inventor: RARUFU JIYAKURIN
IPC: H01R13/629
Filed: 1994-06-17
Abstract: PURPOSE: To provide a cam fitting electric connector having a plurality of contacts so that a pair of connectors to be fitted with low fitting force can be easily fitted by one hand, and to provide a latch slide used for this connector. CONSTITUTION: A cam fitting electric connector includes a pair of connectors 4 and 6 to be mutually fitted, and also includes a latch slide 108 slidingly operated in a direction perpendicular to a fitting direction lateral to one connector 4. This latch slide 108 has a pair of parallel arms 128 with cam grooves 138 and 140 formed therein. The other connector 6 is formed with a lug 150 engaged with the cam grooves 138 and 140. The entrance parts 134 and 136 of the cam grooves 138 and 140 are formed with cam surfaces 134a, 134b, 136a and 136b engaged with cam surfaces 150a and 150b of the lug 150, thereby retaining both connectors 4 and 6 in a temporary engagement state.
Patent JP-H0917438-A (JP)
Title: Fuel cell system in movable body having fuel cell
Inventor: OKAMOTO TAKAFUMI
IPC: H01M8/06
Filed: 1995-06-26
Abstract: PURPOSE: To continuously supply water to be used in a fuel cell system with no need of supply water from the outside. CONSTITUTION: A fuel cell system on a movable body is provided with a reformer 14, a water tank 16 to supply water for humidification to hydrogen gas and an oxidizing agent gas after reforming reaction, a fuel cell 18 to which the humidified hydrogen gas is supplied, and a first and a second gas-liquid separators 20, 22 to separate discharged components discharged out of the fuel cell 18 into a gas and water and at the same time to supply the separated water to the water tank 16.
Patent JP-H081894-A (JP)
Title: Molding having suede like surface and production thereof
Inventor: SUZUURA YASUKI
IPC: B32B27/00
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a molding having a suede like surface excellent in capacity such as scratch resistance or the like, appearance, quality feeling and touch with excellent productivity. CONSTITUTION:A thermoplastic resin film or sheet 4 having a suede like film layer based on a transparent binder and color beads provided to one surface thereof and a thermal adhesive resin layer provided to the other surface thereof is softened under heating in such a state that the thermal adhesive resin layer is opposed to a molding 5 to be laminated and sucked to the surface of the molding 5 to be laminated under vacuum to be integrally bonded thereto under pressure by a pressure mold 10 having elasticity simultaneously with molding. The mean particle size of color beads is set to 5-50mum and the suede like film layer is provided in a coating amt. of 15-50g/m<2> (solid) and has characteristic values wherein tensile strength is 80kg/cm<2> or more, elongation is 200% or more and 100% tensile stress is 1/2 or less breaking strength. The thermoplastic resin film or sheet has elongation at break of 140% or more.
Patent JP-H11349753-A (JP)
Title: Composition for cap liner material and cap
Inventor: GOTO TOMONORI
IPC: B65D53/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject composition with excellent moldability and sealing ability, capable of suppressing leachates leaking from a cap liner at low levels against oily components. SOLUTION: The subject cap is afforded by using this composition comprising 60-98 wt.% of an ethylene-α-olefin copolymer with a MFR of 0.1-50 g/10 min, density of 0.870-0.920 g/cm<3> , monodisperse factor of 1.5-3.0 determined by GPC with substantially a single melting point, 1-30 wt.% of a branched low-density polyethylene with a MFR of 0.1-30 g/10 min and density of 0.910-0.935 g/cm<3> , and 1-30 wt.% of a thermoplastic elastomer with a JIS-A hardness of 30-80.
Patent JP-H11351528-A (JP)
Title: Method and device for power-generation with combustion of refuse
Inventor: SHIMODAIRA WAKAKO
IPC: F23J1/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a waste power-generation system wherein the load on exhaust gas and drain processing system is reduced by reducing corrosion at a superheater by removing Cl, Na, and K from the waste gas. SOLUTION: After a product gas, char, and tar obtained through partial combustion of waste are separated with a char separator 2, the char is washed with a washing device 9 while the product gas and the tar are washed with a gas washing device 3, and then the product gas and tar are put in a combustion and melting furnace 4 for heat-recovery with a superheater 6 while a filling layer or a moving layer of an adsorption filter device 31 is formed using a part of the char which is wet/washed, and with the char as a filtering material, the drain which washes the product gas is allowed to pass to adsorb/remove organics, etc., in the waste water while a fine char is removed and the char which, comprising chlorine (Cl) after used for filtering, adsorbs tar is put in a partial combustion furnace 1.  The char which adsorbs Cl and tar like this is supplied to the partial combustion furnace 1 instead of the combustion 4, and only combustible gas and char of low salinity are supplied to the combustion and melting furnace 4.
Patent JP-H1142193-A (JP)
Title: Cleaner, and handle and wiping cloth for use therewith
Inventor: KAMIYAMA HISASHI
IPC: A47L4/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner of the type in which wiping cloth is easily attached and removed to a handle, can be manufactured at a low cost and is suited for cleaning a small site where dust is hard to collect. SOLUTION: The handle 1 of a cleaner comprises a wiping-cloth attaching part 10, which consists of two members (clamping pieces 11) connected together via a hinge 12 in such a way that they can be opened and closed, and a handle part 20 coupled to one or both ends of the wiping cloth attaching part. Wiping cloth 2 is in the form of a sheet or that tube for attaching to the handle, with cuts or holes made in both of its edges. The wiping cloth attaching part 10 of the handle 1 comprises two members such as the two clamping pieces 11 joined together via the hinge 12 at the end in such a way that they can be opened and closed, and the wiping cloth 2 is clamped by closing the two members together.
Patent JP-2000313188-A (JP)
Title: Binder for flat file
Inventor: TOYAMA MASUMI
IPC: B42F13/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To facilitate and quicken an operation of adding a bundle of paper afresh between bound bundles of paper or drawing it out. SOLUTION: Hole guides which can be curved and inserted through binding holes 4 of a bundle 2 of paper are provided in projection on the lower side of a pressing plate 3 pressing the upper side of the bundle 2 of paper, while binding strips which can be curved and inserted into binding holes 8 of the presser plate 3 through the binding holes 4 are provided in projection on a mount. Insertion holes for the hole guides 5 are formed on the upper side of the pressing plate 3 and sliders 9 are provided thereon.
Patent JP-S6053671-A (JP)
Title: Ignitor for internal-combustion engine
Inventor: TAKAGI IWAO
IPC: F02P7/02
Filed: 1983-08-31
Abstract: PURPOSE:To adjust the replacing time for plugs by making same the polarity of the voltage distributed onto a spark plug, thus eliminating the difference in the consumption amount of plug electrodes. CONSTITUTION:When a cylinder discriminating signal Ns and an ignition signal A are input into an ignitor 3, a drive circuit 34 turns ON a transistor 32a, and a high voltage is generated in a secondary coil 4a, and a spark is generated in a plug 102. When the rotor of a distributor 20 rotates by 45 deg. and an ignition signal B is input into the drive circuit 34, the transistor 32a is turned ON, and a high voltage having a reverse polarity is generated in the secondary coil 4c. At this time, in an electric-current passage through high withstand-voltage diodes 5 and 6, each of the voltages spplied onto plugs 101 and 102 is a voltage having a positive polarity, and a difference is not generated in the exhaustion of the plugs. Therefore, the necessity of an expensive plug is obviated, and the replacing time for plugs can be adjusted.
Patent JP-H0210075-A (JP)
Title: Ice making apparatus for refrigerator and the like
Inventor: OHASHI YOSHINORI
IPC: F25C1/18
Filed: 1988-06-28
Abstract: PURPOSE:To obtain ice having high transparency by filling water into an ice making frame arranged in a reservoir through bores formed through the bottom thereof freezing water in the frame in the upper to lower direction and discharging water remaining in a lower part of the reservoir through a drain pipe. CONSTITUTION:When fed into a reservoir is raised through through-holes 26 into an ice making frame 25 suspended from an upper part of the reservoir 23 until a given level of water is reached. Water in the ice making frame 25 is frozen in the upper to lower direction so that gaseous material and other impurities in water is forced into lower unfrozen water where these impurities are concentrated. When a drain valve 27 operates, water remaining in a lower part of the reservoir 23 is discharged therethrough an the ice making frame 25 is taken off to remove ice cubes therefrom.
Patent JP-H08324763-A (JP)
Title: Aligning conveyor device of material aligning and feeding facility
Inventor: NAITO SADAYOSHI
IPC: B65G21/20
Filed: 1995-06-05
Abstract: PURPOSE: To easily perform adjustment even for different blank materials and to quietly align these blank materials. CONSTITUTION: An aligning conveyor device is provided with a conveyor belt 64 for carrying non-aligned blank materials 2 and a block plate 69 and a length adjusting plate 74 installed on this conveyor belt 64 provided such that a length against the width direction of the conveyor belt and an inclined angle against the same are adjusted.
Patent JP-H0917832-A (JP)
Title: Semiconductor device
Inventor: HIRANO HIROSHIGE
IPC: G01R31/26
Filed: 1995-06-27
Abstract: PURPOSE: To execute the burn in of a plurality of semiconductor devices at the same time in wafer condition. CONSTITUTION: Power voltage wirings 205 and 207 capable of external connection for wafer burn in and earth voltage wirings 206 and 208 are arranged in lattice shape so that they may pass the interior of each of a plurality of semiconductor devices 204 made on one sheet of a wafer. Each semiconductor device 204 has an inner power voltage pad 219 and an inner earth voltage pad 220 each given power voltage for quality inspection and earth voltage, and an inner power voltage wiring 213 connected to the inner power voltage pad 219, an inner earth voltage wiring 214 connected to the inner earth voltage pad 220, and four pieces of n-channel type MOS transistors 223 and 226. In case that the semiconductor device 204 is an article of good quality, the four pieces of transistors 223-226 electrically connect the inner wirings 213 and 214 to the wirings 205 and 206 for wafer burn in.
Patent JP-H0512374-A (JP)
Title: Logic circuit designing device
Inventor: SHIMOTSUJI MATSUMI
IPC: G06F17/50
Filed: 1991-07-01
Abstract: PURPOSE:To design a high-performance logic circuit which is small in circuit scale in a short time. CONSTITUTION:This designing device consists of a circuit data division part 2 which divides the logic circuit into plural functions, a logic data extraction part 3 which extracts determined logic data whose logic is already determined by the divided functions, an integrated logic extraction part 5 which extracts integrated logic data as a sum set of the extracted determined and a logic determination part 6 which determines logic data on functions whose logic is not determined yet by using the extracted integrated logic data. Consequently, the logic circuit can be designed in a short time to obtain the high-performance logic circuit which is small in circuit scale.
Patent JP-H0451462-A (JP)
Title: Manufacture of electrode
Inventor: OKUYAMA RYOICHI
IPC: H01M4/88
Filed: 1990-06-18
Abstract: PURPOSE:To accomplish a fuel cell with stable quality at a low cost by forming a paste from a powder of metal or metal oxide, extra-fine particles of zol-state oxidated substance, and an organic solvent, applying this paste to the surface of electrolyte consisting of stabilized zirconia, and subjecting it to baking process. CONSTITUTION:A paste consisting of a powder 3 of metal or metal oxide, extra-fine particles of zol-state oxidated substance, and organic solvent is applied to the surface of an electrolyte 1 consisting of stabilized zirconia, followed by baking. Examples of the metal are Ni, Co, Fe, Pt, Cr, Ag, and an alloy or combination thereof. Examples of oxidated substance are yttria-stabilized zirconia, Ca-stabilized zirconia, Zr oxide, alumina, magnesia, and a mixture thereof.
Patent JP-H06343981-A (JP)
Title: Manufacture process for mineral water
Inventor: AKIZUKI KATSUFUMI
IPC: C02F1/68
Filed: 1993-06-03
Abstract: PURPOSE:To manufacture a tasteful water containing favorable natural mineral abundantly in an easy and simple manner by using a mineral content eluted from a bark carbide. CONSTITUTION:While carbon dioxide gas is blown into pretreated water, the pH value of which is adjusted into the acidic zone of 7 or less, and a bark carbide carbonized at the temperature of 650 deg.C-900 deg.C is mixed and immersed in the pretreated water in the acidic zone to elute the mineral content in the bark carbide. Then the blowing of carbon dioxide gas into the pretreated water is stopped, and again the bark carbide is mixed and immersed in the pretreated water to elute the mineral content in the bark carbide and adjust the mineral concentration. The mineral containing concentrated water is diluted by the optional ratio. The tasteful water containing favorable natural mineral can be prepared in average households easily and simply by this treatment.
Patent JP-H107011-A (JP)
Title: Steering gear
Inventor: TANABE MASAHIKO
IPC: H02P27/06
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To control and prevent increase of the load on an electric motor and the energy loss by detecting that at least an abnormality is present in a power element drive circuit for adjusting the current value when a current direction control signal to switch the current direction in a shorter period than a prescribed time is continued for a prescribed period of time. SOLUTION: A high frequency range motor current is calculated on the assumption that an abnormality such as the triangular wave signal drift can be generated in a PWM drive circuit 43 when the switching time of the current signal to an electric motor 22 in which the current direction is switched in a short period to cope with the overshoot. When the absolute value of the motor current is not less than the prescribed value, and the switching time of the current signal to the electric motor 22 is not less than the switching times by the overshoot of the current signal to the electric motor 22 to be repeated during the period of about 10 minutes in the actual running time, a relay drive circuit 41 outputs an OFF signal to a solenoid of a relay 51, turns OFF a switch circuit 4, and switches a rear wheel steering device in the fail-safe condition.